
Demonstrates how to solve for a variable under the radical that needs to isolated first after entering the given value for the other variable in a formula.


A short example of factoring each of two terms so we can see clearly what the common factors are.


A quick intro to how and why the product rule for exponents works.


Given a value for the variable, here a quadratic expression is then calculated with that given value put in place of the variable.


This shows how to insert the given value into a given radical equation and solve for the other variable inside a square root.


Application of the equation relating the three sides of a right triangle:: a^2 + b^2 = c^2 where a and b are the shorter sides that make the rigiht angle and c is the lenght of the longest side.


Shows how you can create the pointslope form, then shows the entry of the given information.
